/*：当前代码仅为演示用,不能二次开发。源码只发布在: http://www.bootstrapmb.com/item/186(此说明只在演示页面有,不在下载的源码里)*//*RETINA DISPLAY*/@media all and (-webkit-min-device-pixel-ratio: 1.5) { /*IMPORTANT : PLEASE NOTE:Just define high resolution version (2x) all of the background images used in your website.Example is given below:*//*#some-element { background-image: url('../images/my_image@2x.png'); background-size: 200px 100px; } *//* Please visit: http://retinajs.com/ */}/*：当前代码仅为演示用,不能二次开发。源码只发布在: http://www.bootstrapmb.com/item/186(此说明只在演示页面有,不在下载的源码里)*/